2017 GMC Maintenance MPH 
Clean Fleet Report
APRIL 18, 2022
We did a bit better on a 120-mile freeway run with the adaptive cruise control set at 65 mph, achieving 28.1 Selecting the Sport mode for that extra oomph helped turn 0-60 mph in about 6.3 Maintenance Three years/36,000 miles. Road Test: 2017 Honda Ridgeline. Flash Drive: 2015 GMC Canyon.
Clean Fleet Report
MAY 23, 2021
I have driven several Chevrolet and GMC vehicles with the wonderful Duramax turbodiesel engine, so expectations were high for a luxury week behind the wheel. But on a 180-mile all-freeway run with the adaptive cruise control set at 65 mph, we got an impressive 28.8 First Drive: 2017 Land Rover Discovery TD6. The comfy chair.
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